It's 128bytes of data but 2 or 3 were not usable as I remember. I could not for lightning:LNURLxxxx in full but I could for the raw LNURL so it's not opening automatically in a wallet but if you can read it and know what it is, you can past the LNURLw in your Lightning wallet.
I didn't try to write 12 words of a mnemonic phrase, maybe it could works 12x4 is much lower than 128bytes even with space, but it would again not opening directly in a wallet.
Eluc
npub1ea…x54mw
2026-05-23 07:36:00 UTC
in reply to nevent1q…x8d8
Author Public Key
npub1eaadqhuwn80gatdml02u58q0nd65nx7wqur5je4jwa5gef0p6unqrx54mwPublished at
2026-05-23 07:36:00 UTCEvent JSON
{
"id": "b5e5e7ff9f98b3b6213dc424ce1570daafc90d658a80091e3b7ca145d580ddfe",
"pubkey": "cf7ad05f8e99de8eadbbfbd5ca1c0f9b75499bce07074966b277688ca5e1d726",
"created_at": 1779521760,
"kind": 1,
"tags": [
[
"alt",
"A short note: It's 128bytes of data but 2 or 3 were not usable a..."
],
[
"e",
"20f0e2c6bdb7dc2697a36d752da139b227141f52d0dcc22adccb938a8279886c",
"wss://relay.damus.io/",
"root",
"cf7ad05f8e99de8eadbbfbd5ca1c0f9b75499bce07074966b277688ca5e1d726"
],
[
"p",
"cf7ad05f8e99de8eadbbfbd5ca1c0f9b75499bce07074966b277688ca5e1d726",
"wss://relay.nostr.band/"
],
[
"client",
"Amethyst"
]
],
"content": "It's 128bytes of data but 2 or 3 were not usable as I remember. I could not for lightning:LNURLxxxx in full but I could for the raw LNURL so it's not opening automatically in a wallet but if you can read it and know what it is, you can past the LNURLw in your Lightning wallet.\nI didn't try to write 12 words of a mnemonic phrase, maybe it could works 12x4 is much lower than 128bytes even with space, but it would again not opening directly in a wallet. ",
"sig": "a86cd51bdf896c9055cf62938fb1584244f9e4936732fce969782276e0805e0fdb98d3d799901a715fa4c5fd264150e9fa0638df985606a47c135a16c3a28409"
}